Banding, 291 Blender 2.69, 22

Transcription

1 Index A ActionBar, 153. See also Menu class AnalogClock Tab Fragment, 234, 235 analogclockwidget4pencil.png, 230 Android ActionBar class, 155 blue resizing handles, 233 centered horizontal, 231 centering, 230 clocktablistener, 165 constructor method, 167 custom methods, 167 launchfragment, 169 private class, 166 components, 154 font setting, 229 FragmentTransaction class, 170.add( ) method, 172.addTab( ) method, 181, 185 analogclockfragment.java class, 182 clocktablistener( ) constructor, 180, 184.getActionBar( ) method, 175 keystroke combination, 188 launchfragment object, 174 MainActivity.java tab, 175.newTab( ) method, 177 oncreateview( ) method, 183 ontabselected( ) method, 171 ontabunselected( ) method, 173.replace( ) method, 188.setNavigationMode( ) method, 176.setTabListener( ) method, 180.setText( ) method, 178 testing, 187 transform constants, 170 Java Foundation Add return statement option, 163 class creation, 160 digclocklayout ViewGroup object, 163 digitalclockfragment.java class, 161 import statements, 162 naming, 161 oncreateview( ) method, 162 LayoutInflater class, 164 getlayoutinflater( ) method, 164 getsystemservice( ) method, 164 hierarchy, 164.inflate( ) method, 165 masked image, 233 NAVIGATION_MODE_LIST, 154 NAVIGATION_MODE_STANDARD, 154 NAVIGATION_MODE_TABS, 154 photo-realistic prototype, 235 plain Text Properties, 230, 234 positioning, 230, 231 scaling operation, 232 sizing policy, 228, 231, 233 tedious position, 235 workstation s clipboard, 232 XML layout, 155 AdapterView class, 447 ADT Bundle ZIP file download and install, 7 IDE installation, 9 launch IDE and update ADT Android SDK Manager, 14 Eclipse software repository, 14 functional panes, 13 Google USB Driver, 16 New Android Application creation, 13 Workspace Launcher,

2 542 Index Alignment constants, 417 AMR (Adaptive Multi-Rate) audio codecs, 198 AnalogClock widget, 51 graphical layout editor, layout_below parameter, TextView tag, 53 widget and relative layout parameter, 56 widget child tag, 52 Android Application Development workstation, 3 ADT Bundle ZIP file (see ADT Bundle ZIP file) digital audio editing, 23 digital image editing, 20 digital video editing, 26 3D modelling and animation, 22 Java 4, 6 wireframing tool, 17 Android s Developer Tools (ADT), 3 Android s DrawerLayout Class, 445 AbsListView class, 445 activity creation auto-drawer retraction, 464 drawerlayout refining (see DrawerLayout Refining) imageview, backgrounds changing (see Imageview, backgrounds changing) Java activity subclass (see Java Activity Subclass) ListView Event Handling, 459 <string> constants, 462 UI drawer xml creation (see UI Drawer Xml creation) Android ActionBar, 446 android.support.v4.widget, 446 ListView UI class, 445 MATCH_PARENT constant, 446 RTL user mode, 446 usage AbsListView class, 448 AdapterView class, 449 Android Adapter Interface, 450 listview class, 447 Android s GridLayout Class, 411 cells, 412 flexibility, 413 gravity, 413 grid indices, 412 Java Object master class, 412 layout parameters,nested class alignment Constants, 417 class parameters, 418 horizontal or vertical spec, 418 nested class (see GridLayout. LayoutParams Nested Class) locations, 413 rowspec, columnspec parameters, 412 shortcomings CENTER alignment, 414 GUI layout containers, 415 top left parameter, 415 space, 413 visibility, using GONE GONE behavior, 414 zero height, 414 zero width, 414 Android Virtual Device (AVD), 84 Anti-aliasing, 289 API Levels, 239 Audacity 2.0.5, 24 B Banding, 291 Blender 2.69, 22 C Cascading Style Sheet (CSS), 274 codec (COderDECoder), 196 Color banding, 196 CompuServe s GIF, 284 ContextMenu, 99, 131 Android XML File menu sequence, 135 API support level AndroidManifest.xml file, 148 android:minsdkversion, <application> child tag, 149 <intent-filter> tag, 149 AVD Nexus One Emulator, 151 main_context.xml menu resource, 135 android:id parameter, 136 <item> child tags, 136 parent <menu> tag, 136 method implementation, 133 getmenuinflater( ) method, 134 inflate( ) method, 134 oncreatecontextmenu( ) method, 133 registerforcontextmenu( ) method, 133

3 Index 543 oncontextitemselected( ) method, 134, , 142 oncreatecontextmenu( ) method, 138 overview, 132 registerforcontextmenu( ) method, setonclicklistener( ) method, setonmenuitemclicklistener( ) method, 150 show( ) method, 150 <string> Tag, 137 TextView installation, 146 findviewbyid( ) method, 147 oncreate( ) method, 146 D Design Patterns, 225 backward compatibility, 248 actionbar tabs, 249 virtual navigation key, 249 Branding, 245 complexity, 238 android environment, 239 API levels, 239 backward compatibility, 239 fourth dimensionis time, 239 design principles, 249 grouping devices, 246 intra-application navigation, 243 layouts, 247 landscape screen declination, 247 pixel densities, 248 portrait screen declination, 247 navigation class, 242 navigation drawer, 242 sliding drawer, 242 swipe view, 242 rules, 240 Intent class and API, 240 standard back button, 240 standard icons, 240 top-mounted actionbar, 240 use chrome, 240 screen navigation double touch gesture, 241 Pinch Closed gesture, 242 primary gestures, 241 swipe gesture, 241 touch gesture, 241 UI design feedback Disabled state, 245 focused and disabled state, 245 Focused state, 245 Normal state, 245 Pressed state, 245 toast class, 245 user configuration, 244 Digital image and digital video alpha channels android:background parameter, 211 image compositing operation, 212 in PNG32 images, 209 Refresh command, 210 using GIMP , 214 checkerboard pattern, 214 clockhoop480 layer, 216 hour markers, 217 Direct subclasses, 63 SurfaceView class, 63 TextureView class, 63 utilities KeyboardView, 63 ProgressBar, 63 utility subclasses, 63 widgets AnalogClock, 63 imageview widget, 63 TextView, 63 Dithering, 291 Drag-and-drop tools (GLE), 369 DrawerLayout Refining contentdescription tag, 467 divider parameter, 466 global padding values, 468 image divider,ui element setting, 466 listviewdiv.png asset, 467 localized padding parameters, 468 shadowcolor parameter, 469 shadowradius parameter, 469 E ELD (Enhanced Low Delay), 198 End user licensing agreement (EULA), 8 Event handling. See onoptionsitemselected( ) method extensible Markup Language (XML). See XML mark-up

4 544 Index F findviewbyid( ) method, 490 FLAC (Free Lossless Audio Codec), 197 FrameLayout class, android, layout_gravity parameter, 312 definition, 312 direct subclass, 313 FrameLayout.LayoutParams class, android, 314 layout_gravity parameter, 313 ViewGroup.LayoutParams, 313 FrameLayout UI design, 313 gravity UI design, 312 indirect subclass, 313 MediaController class (see MediaController class) MediaPlayer class, 317 android.media package, 317 data buffering status, 318 playback engine, 317 transport controls, 318 VideoView class, 315 android.widget package, 315 life cycle, 316 VideoView method calls, 316 G, H getmenuinflater( ) method, 134.getPageTitle( ) method, 520 GIMP , 22 GIMP digital imaging software linearlayout UI design AVD, 375 contentdescription parameter, 371 drag-and-drop tools (GLE), 369 graphical layout, , Java code, left-chevron, 369 linearactivity class, 374 manifest application, 374 src parameter, 370 nesting UI layout containers for advanced design (see Nesting UI layout containers for advanced design) GIMP digital imaging software for UI design multi-state imagebutton assets algorithm, 366 button_styling.png layer, 364 HDPI image, 366 hue-saturation, ib_earth_hover.png, 362 Image Scale, 365 layers-brushes pane, 364 <LinearLayout> parent tag, 368 linearlayout UI design, 368 red ring, 362 resolution, 368 <selector> root element, 367 <selector> tag, 366 states, 361 XML markup, 367 Google chromebook, 354 Graphics Information Format (GIF), 194 Grid alignment engine, 416 GridLayout implementation column span feature, 430 background color parameters, 432 columncount and rowcount parameter, 431 layout_marginbottom parameter, 432 layout_margin parameters, 430 tv4_earth TextView, 434 Venus ImageButton, 434 defining the gridlayout alignmargins constant, 423 eclipse ADT gridlayout, 422 global configuration parameters, 422 ImageButton UI element, 424 Row Zero Column One, 425 XML ImageButton, 424 XML markup, 423 gravity parameters usage fourth planet ImageButton, grid cell structure, 430 GridLayout UI container, 429 layout_gravity parameter, 429 positioning control, 428 java Activity interactions final ImageButton, 427 GONE visibility parameter, 427 layout_gravity parameter, 428

5 Index 545 Java Code, addition argb( ) method, 436 earthtext1 object, 437 four TextView instantiation, parameter, 438 OnClickListener( ) methods, 435, 438 R.string resource path, 437 settext( ) method, 436 new media elements, grid UI compositing android shadow parameters, XML parameter, mygridlayout object, 441 One emulator s resolution density, 441 pretty darned cool, 441 setbackgroundresource( ) method, 441 upgrading strings.xml, 425 userinterface menu structure gridlayout activity_grid.xml, 420 GridLayout UI design, 420 minimum API level, 420 parent tag, child tag parameters, 421 SDK version, 421 GridLayout.LayoutParams Nested Class grid alignment engine, 416 gridlayout attributes, 416 public static class, 415 rowcount, columncount parameters, 416 static XML parameters, 416 XML UI definition file, 415 I Imageview, backgrounds changing closedrawer( ) method, 470 DrawerActivity class, 472 planetimageview, 470 setbackgroundresource( ) method, 469, 471 Import OnItemClickListener, 459.inflate( ) method, 150 Inflation, 164 J, K Java, 359 Java Activity Subclass drawerlayoutlistview, 457 findviewbyid( ), 455 Import ListView, 453 layout_gravity parameter, 458 listview_planet_textview, 456 New Java Class dialog, 453 parent container, 454 R.layout.activity_drawer, 454 setcontentview( ), 454 String[ ] Array, 453 string-array option, 454 Java 6 JDK environment, 4 download link, 5 installation, 6 Joint Photographic Experts Group (JPEG) format, 194, 284 L LayoutAnimationController, 35 Layout containers, 29. See also ViewGroup class parameters, 31 parent and child tags, 30 widgets, 30 XML mark-up, 30 Layout conventions, 251 compound view types, DIP rule, 252 gravity, 254 match_parent constant, 253 relativelayout container, 254 resource qualifiers, 255 abstract size, 255 alias, 255 definition, 255 DIP dimension, DPI low resolution assets, 256 imagery/drawable assets, 256 morphable creation (see Morphable creation) proper pixel resolutions, 259 Pseudo HD resolution, 259 small, large and xlarge screen, Pre-Android 3.2, 256 <supports-screens> tag, 259 -sw#dp,-w#dp and-h#dp screen size, 257 XML markup, 255 single pane vs. multi-pane, 252 variable positioning, 254 wrap_content constant, 254 LayoutParams nested classes, 33 Lightworks 11.5, 26

6 546 Index LinearLayout Class, 350 horizontal/vertical UI design, 350 feature, 351 scale up/scale down, 350 setorientation( ) method, 350 weight, 351 XML parameter, 350 zero weight, 351 imagebutton class, 352 ActionBar, 353 advantage, 353 definition, 353 digital images, 353 google chromebook, 354 multi-state features, 353 multi-state images, 353 setimageresource( ) method, 353 src XML parameter, 353 structure, 352 usage, 354 XML drawable, 354 XML markup, 354 LinearLayout.LayoutParams Class, 352 user Interface (UI), 350 userinterface menu structure (see UserInterface menu structure) M MarginLayoutParams, 34 Masking, 288 MediaController class, 318 android.widget package, 318 digital video, 324 frames per second, 325 MPEG-4 H.264 AVC (Advanced Video Coding), 325, 326 raw data footprint, 325 standard definition (SD), 325 WebM, 326 digital video compression, 326 captive video assets, 327 codecs, 327 data pipe size, 327 frame rate, 328 manual setting, 328 raw data resource folder, 326 sharpness setting, 328 Sorenson Squeeze, 327 video data packets, 327 MediaController.MediaPlayerControl, 319.setAnchorView( ) method, 319.setPrevNextListeners( ) method, 320 Sorenson Squeeze, 334 codec settings, 337 FrameLayout UI container, 341 import intro.avi file, 335 MPEG4 file compressed, 338 OnPreparedListener( ) method, 344 preset option, 338 stream digital video, 345 Terragen3 project directory, 336 Terragen3 software, 329 UItransport, 346, 348 setanchorview( ) method, 347 setmediacontroller( ) method, 347 URI class, 322 android.net.uri class, 322 data path reference, 323 data path validation, 323 Uri.parse( ) method, 323 UserInterface app, 320 android :id parameter, 321 digital video asset, 322 Import VideoView, 322 MainActivity.java code, 320 oncreate( ) method, 320 setcontentview( ) method, 320 splashscreen, 321 video playback, 340 VirtualDub, 331 Media formats digital audio codecs and formats, 197 sampling, 200 terminology, 199 digital image and digital video alpha channels, 209 codec, 196 supporting formats, 194 terminology, 195 digital video compression, 201

7 Index 547 Menu class, 97 attributes (child tag parameters), 102 icons, 111 Colors Hue-Saturation menu sequence, Edit Undo Hue-Saturation menu sequence, 115 export button, File Export menu sequence, 114 File Open Image dialog, 112 Hue-Saturation tool, Hue slider, 113 public interface, 98 run configurations dialog, 117 user interface design Context Menu, 99 Options Menu, 99 overview, 98 Popup Menu, 100 XML format (<menu> and <item> tags), 100 Morphable creation analogclock graphics activity_analog.xml file, 261 centerhorizontal parameter, 260 editor tab, Eclipse, 262 margintop parameter, 260 <string> constants, 263 relativelayout <Button> tag, 264 margintop parameters, 264 Nexus One emulator, 265 testing, landscape mode, 266 worldclock and happyclock button, 264 XML markup, 264 resource qualifier activity_analog XML tab, Android XML File dialog, 268 below and margintop parameters, 270 folder dialog, layout-land, 267 marginleft parameter, 269 Nexus One emulator, 271 torightof parameter, 269 XML markup, 270 MPEG-4 (Motion Picture Experts Group), 195 N Nesting UI layout containers for advanced design complex linearlayouts, 376 layout_gravity, 377 layout_marginright, 378 structure, 376 deeplinearlayouts, 378 design, 378 <string> constants, 381 tricky parameter usage, 379 two levels, 378 vertical orientation, 379 visibility parameters, java event handling application, 385 methods, 382 onclick( ) event handler, 383 onclick( ) methods, 382 OS code, setonclicklistener( ) method, 382 visibility constants, 383 Nexus 7 AVD emulator, O Ogg Vorbis digital audio format, 198 oncontextitemselected( ) method, , 142 oncreatecontextmenu( ) method, 133, 138 onoptionsitemselected( ) method, 120 case statements, 127 color option, 122 color.xml file, custom color constants, 128.getItemId( ) method, 121 getresources( ).getcolor( ) method, 125, 127 switch and case statements, 121 testing, 129 XML file dialog, 123 OptionsMenu class editing parameters selected icon, 109 showasaction, 110 tags and parameters, 108 main.xml menu definition oncreateoptionsmenu( ) method, resource, screenshot,

8 548 Index OptionsMenu class (cont.) MenuItems, onoptionsitemselected () (see onoptionsitemselected( ) method) Options Menu, 99 string constants, 107 switch orientation mode action bar, landscape mode, 119 menu button, 118 OptionsMenu class. See Menu class Oracle Java software development kit (SDK), 3 P, Q Padding parameters, 34 PagerTabStrip class, 529.getPageTitle( ) method, 529 hierarchy, 529 image composition, 537 import statement, 529 method calls, 530 morph a PagerTitleStrip UI custom digital images, 536 Java UI Definition, 531.setBackgroundColor( ) method, 532.setbackgroundResource( ) method, 537.setPadding( ) method, 538.setTabIndicatorColor( ) method, 534 XML UI Definition, 530 PagerTitleStrip class, 518 findviewbyid( ) method, 524.getPageTitle( ) method, 518, 520 hierarchy, 518 implementation, 518 import statement, 518 method calls, 519 protected methods, 519.setTextColor( ) method, 526.setTextSize( ) method, 525.setTextSpacing( ) method, SP TextSize and CYAN TextColor, 527 String[ ] Array, 519 ViewPagingActivity class, 523 XML coding, 522 PCM (Pulse Code Modulated) audio, 199 Pencil 2.0.5, 17 Pencil 2.0.5, Wire-framing, 225 actionbar (see ActionBar) landscape prototyping, 236 actionbar application icon, 237 Pencil file format, 236 pencil programming logic, 236 UI design rescaling, 237 properety set up, 226 sizing policy settings, 237 Pixel, 195 PNG (pronounced PING), 194 Popup Menu, 100, 131 Android XML File dialog, 144 using XML markup android:id parameter, 145 <item> child tags, 144 main_popup.xml tab, widget localized menu, 143 Portable Network Graphics (PNG), 284 pro.android.ui Package. See UserInterface project R RelativeLayout class, 387 alignment parameters, 401 android:layout_alignleft parameters, 402 android:layout_aligntop parameter, 401 android:layout_below parameters, 401 android:layout_torightof parameter, 401 ImageButton UI elements, 398 android:aligntop parameter, 400 android:layout_below parameter, 399 android:layout_torightof parameter, 399 LinearLayout design, 395 android:id parameter, 396 android:layout_gravity parameter, 396 android:layout_marginright parameters, 395 ported UI elements, 398 ViewGroup.MarginLayoutParams superclass, 397 margin alignment, 403 balancing parameters, graphical layout editor, 403 layout_margintop parameter, 404

9 Index 549 memory efficient, 387 RelativeLayout.LayoutParams class, 389 align parent layout parameters, 391 layout_alignbaseline parameter, 390 layout_alignwithparentifmissing, 391 positional alignment parameters, 390 positioning parameters, 389 UI design, 388 android:gravity settings, 388 parameters alignment, 388 TwoLineListItem class, 388 UI menu structure, 391 class RelativeActivity option, 393 flat layout design, 395 RelativeLayout UI design, 392 setcontentview( ) method, 394 setcurrentview( ) method, 394 Superclass Selection dialog, 393 RelativeLayout (XML attributes) graphical layout editor, 43 parameter helper dialog, 46 TextView widget, 44 Resolution-density, 219 downsampling, 221 naming convention, 222 S Sampling, 200 settext( ) method, 436 SlidingPaneLayout class, 473 contacts/favorites database, 474 dual-pane, 474 hierarchy, 474 horizontal pane, 474 nested classes, 476 optimal usage, 474 simple listener, 476 UserInterface App (see UserInterface App) weight parameter, 475 String constants, 107 Styles description, 202 UserInterface application, 203 android:layout_margintop parameter, 208 <item> child tags, 206 style definition XML file, 203 style reference parameter, 206 testing, 208 Text View styling parameters, 205 txtclock.xml style definition, 205 T Tagged Image File Format (TIFF), 286 TextView UI widget (XML attributes) background parameter, 47 hexadecimal string, 47 UI layout container, 48 U UI Drawer Xml creation Android XML File work process, 451 Eclipse ADT, 450 nested ListView, 451 padding parameters, 452 singlechoice constant, 451 TextView UI elements, 452 UI themes, 273 <activity> tags, 283 <application> tag, 275 Holo Dark Theme, 278 <resource> parent tag, 275 <style> tag definition, 275 XML definition, 276 digital image alpha channels, 286, 292 anti-aliasing, 289 aspect ratios, 285 blending modes, 287 color channel, 285 color depth, 286, 290 dithering, 291 GIF, 284 GIMP compositing, 293 hexadecimal notation, 287 JPEG, 284 masking, 288 pixel arrays, 284 PNG, 284 resolution, 290 truecolor depth image, 286 WebP, 284

10 550 Index UI themes (cont.) golden hoop clock, 295 Holo Dark Theme, 274, 279 AppBaseTheme.ActionBar style, 279 keystroke combination, 280 testing, 281 Holo Light Theme, 274 myanalogclock event handling code, 298.findViewById() method, 298 return analogclock.inflate( ), 298 setbackgroundresource( ) method, 297 size-based resource qualifiers, 301 testing, 300 red title text AppBaseStyle.ActionBar.TitleTextStyle, 282 testing, 282 TextAppearance style, 281 styling, 274 Uniform Resource Identifier (URI), 322 UserInterface App ADT problems, 71 AndroidManifest.xml file, 483 Android Virtual Device (AVD), 84 background image installation, 487 background parameter, 486 design stimulation, 88 GONE visibility constants, 93 INVISIBLE constants, 88 VISIBLE constants, 88 direct subclasses, 63 event handling, 77 findviewbyid( ) method, 78 OnCLickListerner( ) method, 77 setonclicklistener( ) method, 79 unimplemented methods, 81 image compositing, 485 <item> tag, 483 layout_marginleft parameter, 487 layout_width parameter, 485 MainActivity.java, relativelayout container, 69 relative layout hierarchy, 74 setcontentview( ) Method, 68 setvisibility( ) method, 82 starstrip.png image asset, 487 string constants, 76 testing, , 493 using java, 488 code, 490 ib_venus_normal.png, 491 layout_marginleft parameter, 488 Nexus One emulator, 492 oncreate( ) method, 490 setonclicklistener( ) structure, 491 view class (see View class) view widgets (see View widgets) XML, 476 <ImageButton> child tag, 477 <LinearLayout> child tag, 477 Mars ImageButton creation, 477 MATCH_PARENT constant, 481 strings.xml file, 480 <TextView> child tags, 480 using GIMP, 477 WRAP_CONTENT constant, 481 User interface design Context Menu, 99 Options Menu, 99 overview, 98 Popup Menu, 100 UserInterface menu structure application, 355 characters, 359 finish button, 360 getmenuinflater( ) method, 355 GIMP digital imaging software for UI design (see GIMP digital imaging software for UI design) intent class, 358 intent object, 360 linearactivity.class, 359 oncreateoptionsmenu( ) method, 355 onoptionsitemselected( ) method, 357 package name, 359 startactivity( ) method, 361 switch case, 356 testing, 356 uses, 357 UserInterface project activity dialog, 41 application dialog, 37 blank activity dialog, 42 configure project dialog, 39 pro android graphics, 36

11 Index 551 V VideoView class, 315 android.widget package, 315 definition, 315 life cycle digital video asset, 316 MediaPlayer.OnPreparedListener, 317 pause( ) method, 317 release( ) method, 317 reset( ) method, 317 start( ) method, 317 stop( ) method, 317 Uri.parse( ) method, 317 video playback states, 316 VideoView method calls, 315 View class, 61 listener interfaces, 66 OnAttachStateChangeListener( ), 68 OnClickListener( ), 66 OnDragListener( ), 67 OnGenericMotionListener( ), 67 OnHoverListener( ), 67 OnKeyListener( ), 67 pointers, 68 View.OnClickListener( ), 66 parameters, 64 Superclass, android view package, 62 ViewGroup class, 29. See also Layout containers AnalogClock widget (see AnalogClock widget) LayoutAnimationController, 35 layout containers, 32 margins and padding parameters, 34 RelativeLayout (XML attributes) graphical layout editor, 43 parameter helper dialog, 46 TextView widget, 44 TextView UI widget (XML attributes) background parameter, 47 hexadecimal string, 47 UI layout container, 48 UserInterface project activity dialog, 41 application dialog, 37 blank activity dialog, 42 configure project dialog, 39 pro android graphics, 36 values folder dimens.xml file, 58 graphical llayout editor tab, 57 hello_world tag, 56 ViewGroup.LayoutParams, 33 ViewGroup.MarginLayoutParams, 33 view padding parameter graphical layout editor tab, 51 TextView widget, 49 view container, 50 ViewPagerAdapter class destroyitem( ) method, 513 getcount( ) method, 511 instantiateitem( ) method, isviewfromobject( ) method, 514 public Parcelable.saveState( ) method, 515 restorestate( ), startupdate( ), and finishupdate( ), 515 ViewPager class, 497. See also ViewPagingActivity Class add ImageButtons, 507, 509 horizontal scrolling multi-pane constants, 499 Decoration Views, 499 definition, 498 PagerAdapter, 498 support.v4.view package, 499 LayoutParams Nested class definition, 499 gravity parameter, 500 isdecor parameter, 500 multi-pane UIs, XML, 504 PagerAdapter, 497, 500, 503 destroyitem( ), 502 FragmentPagerAdapter and FragmentStatePagerAdapter, 503 isviewfromobject( ), 502 method overriding, 501 notifydatasetchanged( ), 502 removeview( ) method, 502 startupdate( ), 502 ViewPager UI designs, 517 PagerTabStrip (see PagerTabStrip class) PagerTitleStrip (see PagerTitleStrip class) ViewPagingActivity Class AndroidManifest.xml, 507 creation, 505

12 552 Index ViewPagingActivity Class (cont.) intent_vpl, 505 Java Class dialog, 506 swipe space images error-free code, 511 java code, 509 oncreate( ) method, 510 public void oncreate( ) method, 510 setadapter( ) method, 511 testing, 516 ViewPagerAdapter class (see ViewPagerAdapter class) View widgets, 61 android widget package, 62 View.OnFocusChangeListener( )method, 65 W WebP (Web Photo), 284 X, Y, Z XML mark-up, 30 XML menu (<menu> and <item> tags), 100